# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html


# useful for handling different item types with a single interface
from itemadapter import ItemAdapter


class BixinPipeline:
    def open_spider(self,spider):
        self.file = open('音乐1.csv','a')
    def close_spider(self,spider):
        self.file.close()
    def process_item(self, item, spider):
        con = str.format('{},{},{},{},{}\n',item['uid'],item['name'],item['jiage'],item['url'],item['tu'])
        self.file.write(con)
        return item